1230332302130 has 32 divisors (see below), whose sum is σ = 2269668059568. Its totient is φ = 479906329600.

The previous prime is 1230332302123. The next prime is 1230332302181. The reversal of 1230332302130 is 312032330321.

It can be written as a sum of positive squares in 8 ways, for example, as 197871059929 + 1032461242201 = 444827^2 + 1016101^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1230332302096 and 1230332302105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185840 + ... + 1579620.

Almost surely, 2^{1230332302130} is an apocalyptic number.

1230332302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230332302130 is a deficient number, since it is larger than the sum of its proper divisors (1039335757438).

1230332302130 is a wasteful number, since it uses less digits than its factorization.

1230332302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395982.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1230332302130 its reverse (312032330321), we get a palindrome (1542364632451).

The spelling of 1230332302130 in words is "one trillion, two hundred thirty billion, three hundred thirty-two million, three hundred two thousand, one hundred thirty".